Important notice! Pokemon Furfrou is a fictional character of humans.There is only single Creator of everything and anythingAll Pokemon are made up by humans based on real animals or existing objects.The stroies of Pokemon are all fictional and in most cases illogical or nonsense.Games are for only fun time and do never put any spiritual/religional or deity meaning into them!Never pass your necessary jobs and duties due to gameplaying!

Official Pokemon Info from Bulbapedia (Content is available under Attribution-NonCommercial-ShareAlike 2.5)

Furfrou can have its hair trimmed into nine different styles to change its appearance. The styles include the Star, Diamond, Heart, Pharaoh, Kabuki, La Reine, Matron, Dandy, and Debutante Trim. If trimmed, Furfrou will revert into its natural appearance after five days or if deposited to the PC.

Biology

Furfrou is a dog-like Pokémon with thick, white fur that covers its black body apart from its paws and face. It has round eyes with blue eyelids and red irises, a pointed snout with a round nose at the end, and long rectangular ears. When its mouth is open, two pointed teeth can be seen on its upper jaw. This Pokémon's furry coat cushions it against physical attacks. Furfrou is known to be loyal to its Trainer. It used to guard the king in the ancient times of Kalos. Like some real-world poodles, some domesticated Furfrou are commonly seen with their fur trimmed into various styles.

In the manga

In the Pokémon Adventures manga

In Kangaskhan...Kangascan't an illusion of a Furfrou appeared under the ownership of Celosia disguised as a Furfrou stylist. Shauna encountered it in an alleyway, which she mistakenly believes to be her missing one. She quickly realizes it actually belongs to the stylist who trims it into the Pharaoh, Debutante, Dandy and Matron Trims. It disappears after Shauna had been possessed by Celosia's Honedge.